TinARC rubber is equipped with new high-elasticity sponge, which adopts extreme technique with innovative concept, creates acceleration during striking. The surface layer of rubber uses unique technique which makes it 'sticky & roughness'. In addition, the pimple is specially designed for speedy. The combination of these two techniques brings excellent ball speed & spin. The top players wo are in pursuit of excellent power and speed, as well as spin all prefer this TinArc rubber.